Performance
· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
1.50 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
3.62 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
0 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.000
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
1.98 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
3.62 s
Page Load Progression
DThird-Party ImpactAction100% third-party, 0 ms blockingFIX
FJS BundlesAction49 scripts, 836 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__fr.js | 0 KB | 158 KB (43%) | ✓ | 3rd |
| https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__fr.js | 364 KB | 158 KB (43%) | ✓ | 3rd |
| https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__fr.js | 364 KB | 158 KB (43%) | ✓ | 3rd |
| https://www.paypalobjects.com/ppcmsnodeweb/pp-com-components/pp-com-components-58f35024.js | 240 KB | 134 KB (56%) | ✓ | 3rd |
| https://www.paypalobjects.com/pa/3pjs/glassbox/detector-bootstrap.min.js | 142 KB | 98 KB (69%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-T562K64Q&l=gtmMktgDataLayer | 112 KB | 73 KB (66%) | ✓ | 3rd |
| https://www.paypalobjects.com/globalnav/js/main-BXAdM6lI.js | 55 KB | 29 KB (53%) | ✓ | 3rd |
| https://www.paypalobjects.com/ppcmsnodeweb/pp-com-components/datadog-629d9f48.js | 54 KB | 28 KB (53%) | ✓ | 3rd |
| https://www.paypalobjects.com/ppcmsnodeweb/pp-com-components/BrandMomentSection-5a963675.js | 2 KB | — | ✓ | 3rd |
| https://www.paypalobjects.com/ppcmsnodeweb/pp-com-components/TextSectionType-0b9da8d5.js | 1 KB | — | ✓ | 3rd |
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
FPage Weight InventoryAction104 resources · 2.1 MB · 836 KB savings availableFIX
~835.9 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 104 resources | 2.1 MiB | ||||||
CPage Weight BudgetAction2.1 MB transferred, 104 requestsREVIEW
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.
Source: web.dev
Subset fonts to include only used characters, or switch to system font stacks.
Font payload is large — subset to used glyphs only, or fall back to system fonts (zero load time).
Source: web.dev font loading
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.
Source: web.dev
BImage Optimization6 images, 0 KB saveableREVIEW
CJS Execution CostAction1452ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__fr.js | 533ms | 472ms | 16ms | 3rd |
| Unattributable | 261ms | 28ms | 0ms | 3rd |
| https://www.paypalobjects.com/ppcmsnodeweb/pp-com-components/pp-com-components-58f35024.js | 259ms | 195ms | 1ms | 3rd |
| https://www.paypal.com/fr/home | 258ms | 27ms | 3ms | 3rd |
| https://www.paypal.com/cdn-cgi/challenge-platform/scripts/jsd/main.js | 76ms | 72ms | 0ms | 3rd |
| https://www.paypalobjects.com/ppcmsnodeweb/pp-com-components/datadog-629d9f48.js | 66ms | 51ms | 0ms | 3rd |
A+Text CompressionAll text resources are compressedPASS
A+Font Loading4 fonts (211 KB)PASS
Web fonts
4
211 KB total
Render-blocking
0
of 4
Dominant font-display
swap
Most common across fonts
Font loading timeline
Optimization checklist
- Preload critical fonts (priority=high)
- Use woff2 format for all fonts
- Set font-display to swap, optional, or fallback
- Subset large fonts (≤100 KB each)
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
AHTTP Cachingmax-age=86400 (1 day)PASS
max-age=86400
| Directive | Value | Meaning |
|---|---|---|
| max-age | 86400 | Cache for 1 day |
Network Waterfall104 requests over 33787msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.gstatic.com www.gstatic.com | Other | 533ms | 0 KB | 43% | €2/mo | Costly |
Unattributable Unattributable | Other | 261ms | 0 KB | — | €1/mo | Costly |
www.paypalobjects.com www.paypalobjects.com | Other | 259ms | 240 KB | 56% | €1/mo | Costly |
PayPal www.paypal.com | Payment | 258ms | 33 KB | — | €1/mo | Essential |
PayPal www.paypal.com | Payment | 76ms | 0 KB | — | €0/mo | Essential |
www.paypalobjects.com www.paypalobjects.com | Other | 66ms | 54 KB | 53% | €0/mo | Optional |
These scripts may cost more than they're worth
- www.gstatic.com adds 533ms and costs ~€2/month
- Unattributable adds 261ms and costs ~€1/month
- www.paypalobjects.com adds 259ms and costs ~€1/month
100% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.
When third-party JS execution time exceeds your own, performance gains from frontend work are capped by code you don't own.
Learn more ▾ ▴
Every millisecond of third-party JS competes with your own for main-thread time. If their share is bigger than yours, optimization on your code base barely moves the needle. Audit, defer, or remove third-parties before further frontend optimization. Use Lighthouse's third-party audit to identify the worst offenders.
Source: web.dev
www.gstatic.com takes 533ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
Unattributable takes 261ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
www.paypalobjects.com takes 259ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
56% of www.paypalobjects.com's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
53% of www.paypalobjects.com's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev